Software that allows you to change the timbre of your voice.
Portable version of Audacity. Free and open source audio editor and recorder.

Software for amateur and professional DJs.
Free and easy-to-use audio editing software designed for those who want to perform basic audio editing tasks without the need for complex or expensive tools.
Easily cut parts of MP3 audios.
Tool that allows lossless audio compression, preserving the original quality.